# Roam402 | the x402 roaming gateway

Every verified x402 service from the Base/Solana economy, payable in USDC on
Algorand (facilitator: GoPlausible). 2355 wrapped routes + native trust
endpoints, one merchant address, dual-chain receipts.

## For agents
- GET /catalog — free machine-readable catalog (routes, prices, trust tiers)
- Any route: request without payment → HTTP 402 challenge (x402 v2,
  PAYMENT-REQUIRED header) → retry with X-PAYMENT.
- GET /trust?domain={domain} — Agents-Trust tier + score for any x402 seller
- GET /precheck?url={url} — safety check before paying an unknown endpoint

Operated by Agents-Trust (https://agents-trust.com) — the observatory
indexing $45M+ of real x402 settlement.